I just 'had' to make up one of these for each of my boys after they kept carrying my purse all around the house to use as their "satchel" like the one Flynn Rider has in Tangled. ha.
I just used some scraps of fleece that I had around and cut a long strip to attach for the handle. It won't last forever but probably will last long enough for them to enjoy while they're still excited about it.
